LONDON — The British Broadcasting Corp. suffered criticism from lawmakers Wednesday for inviting debate on whether homosexuals should face execution in Uganda. The broadcaster launched an on-line debate over a proposed Ugandan law that would punish some homosexual acts by life imprisonment or death. Legislation being considered in the African country would impose the death penalty on some gay Ugandans, and their family and friends could face up to seven years in jail if they fail to report their homosexuality to authorities. BBC's "Africa Have Your Say" Web site asked for people's views on whether Uganda has gone too far and whether there should be any laws against gays. The page's title was originally "Should homosexuals face execution?" but was later changed to "Should Uganda debate gay execution?" Several British politicians said the taxpayer-funded broadcaster should not treat the execution of gays as a legitimate topic for discussion. "We should be looking at what is going on in Uganda with abhorrence," said lawmaker Eric Joyce of the ruling Labour Party.